export function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms))
}

export function runPromisesInSeries(ps) {
  return ps.reduce((p, next) => p.then(next), Promise.resolve())
}

export function getFileName(name) {
  const nameArray = name.split('.')
  nameArray.pop()
  return nameArray.join('.')
}

export function clamp(num, a, b) {
  return Math.max(Math.min(num, Math.max(a, b)), Math.min(a, b))
}